123242570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18367}}^1$

素因数の和:18446

約数の個数: 32

約数和(自身を含む): 245984256

約数和(自身を除く): 122741686

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 18367, 36734, 91835, 183670, 202037, 404074, 1010185, 1120387, 2020370, 2240774, 5601935, 11203870, 12324257, 24648514, 61621285, 123242570]

約数ペア:

[(1, 123242570), (2, 61621285), (5, 24648514), (10, 12324257), (11, 11203870), (22, 5601935), (55, 2240774), (61, 2020370), (110, 1120387), (122, 1010185), (305, 404074), (610, 202037), (671, 183670), (1342, 91835), (3355, 36734), (6710, 18367)]